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MA_775_DIABLO [31]
3 years ago
7

What is the measure of angle R ? hey guys 50 points! plz help in middle of my final

Mathematics
1 answer:
larisa [96]3 years ago
7 0

Answer:

29 degrees I think

Step-by-step explanation:

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7. The points (3,5) and (2, y) are on a line with a slope of 3. Find y.​
PtichkaEL [24]

Answer:

We get value of y: y = 2

Step-by-step explanation:

The points (3,5) and (2, y) are on a line with a slope of 3. Find y.​

We can find y using formula of finding slope of a line.

The formula is: Slope=\frac{y_2-y_1}{x_2-x_1}

We have x_1=3, y_1=5, x_2=2, y_2=y and Slope = 3

Putting values and finding y

Slope=\frac{y_2-y_1}{x_2-x_1}\\3=\frac{y-5}{2-3}\\3=\frac{y-5}{-1}\\-1(3)=y-5\\-3=y-5\\y=-3+5\\y=2

So, we get value of y: y = 2

5 0
3 years ago
Can someone please help me???
bazaltina [42]
A. (4)5 x (4)4 = 36 OR 4(5 x 4) = 36
b. No you would not. 5(5 x 4) = 45 which is out of your budget.
8 0
3 years ago
Solve the following proportion for v. v/12=13/7 Round your answer to the nearest tenth. Plz help
Liula [17]

Answer:

22.3

Step-by-step explanation:

divide 13/7 = 1.86

multiply 1.86x12 = 22.3

5 0
4 years ago
What is the slope of the line graphed below (3,5) (0,-1)
Leona [35]
You can just do rise over run to find the slope or use the slope equation which is
y = y1 - y2 \div x1 - x2
3=x1
0=x2
5=y1
-1=y2
input those and you can get the slope graphed.
8 0
4 years ago
Which matrix equation represents this linear system?<br> 2x-5y=-7<br> 4x+3y=-1
Ostrovityanka [42]

Answer: C

Step-by-step explanation: I just took the exam

3 0
3 years ago
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